英语词汇“polynuclear aromatic hydrocarbon”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	polynuclear aromatic hydrocarbon
释义	polynuclear aromatic hydrocarbon polynuclear aromatic hydrocarbon n. See polycyclic aromatic hydrocarbon. EncyclopediaSeepolycyclic aromatic hydrocarbonSee PNAH See PNAH
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